| 1 | Infineon Technologies Austria AG | Austria | Villach | Siemensstraße 2 | Kärnten | 9500 | infineon.***** | 1996 | $5,116,178,480 | 5,349 | N/A | N/A | FN144991y |
| 2 | Ams-Osram AG | Austria | Unterpremstätten | Schloß Premstätten, Tobelbader Straße 30 | Steiermark | 8141 | ams.***** | 1981 | $3,902,225,890 | 20,378 | N/A | N/A | FN34109k |
| 3 | Avl List GMBH | Austria | Graz | Hans-list-platz 1 | Steiermark | 8020 | avl.***** | 1948 | $2,148,265,109 | 13,475 | N/A | N/A | FN53507m |
| 4 | Siemens Mobility Austria GMBH | Austria | Wien | Siemensstraße 90 | Wien | 1210 | new.***** | 1879 | $1,964,706,627 | 3,231 | N/A | N/A | FN483145h |
| 5 | At & S Austria Technologie & Systemtechnik Aktiengesellschaft | Austria | Leoben | Fabriksgasse 13 | Steiermark | 8700 | ats.***** | 1987 | $1,682,388,940 | 13,828 | N/A | N/A | FN55638x |
| 6 | Siemens Aktiengesellschaft Osterreich | Austria | Wien | Siemensstraße 90 | Wien | 1210 | siemens.***** | 1879 | $1,439,464,916 | 2,920 | N/A | N/A | FN60562m |
| 7 | Brp-Rotax GMBH & CO KG | Austria | Gunskirchen | Rotaxstraße 1 | Oberösterreich | 4623 | rotax.***** | 1893 | $1,437,806,738 | 1,384 | N/A | N/A | FN217491s |
| 8 | B&R Industrial Automation GMBH | Austria | Eggelsberg | B&r Straße 1 | Oberösterreich | 5142 | br-automation.***** | 1979 | $949,135,192 | 2,480 | N/A | N/A | FN111651v |
| 9 | Zkw Lichtsysteme GMBH | Austria | Wieselburg | Scheibbser Straße 17 | Niederösterreich | 3250 | zkw.***** | 1991 | $677,904,976 | 2,158 | N/A | N/A | FN437044m |
| 10 | Zumtobel Lighting GMBH | Austria | Dornbirn | Schweizerstraße 30 | Vorarlberg | 6850 | zumtobel.***** | 1989 | $636,975,710 | 980 | N/A | N/A | FN62900a |
| 11 | Eaton Industries (austria) GMBH | Austria | Schrems | Eugenia 1 | Niederösterreich | 3943 | eaton.***** | 2005 | $598,776,290 | 1,044 | N/A | N/A | FN419796y |
| 12 | Frequentis AG | Austria | Wien | Innovationsstraße 1 | Wien | 1100 | frequentis.***** | 1947 | $507,929,552 | 2,217 | N/A | N/A | FN72115b |
| 13 | Eglo Leuchten GMBH | Austria | Pill | Heiligkreuz 22 | Tirol | 6136 | eglo.***** | 1969 | $506,215,438 | 4,432 | N/A | N/A | FN42973x |
| 14 | Schrack Technik GMBH | Austria | Wien | Seybelgasse 13 | Wien | 1230 | schrack.***** | 1999 | $394,070,918 | 512 | N/A | N/A | FN189025d |
| 15 | Melecs Ews GMBH | Austria | Siegendorf | Gzo - Technologiestraße 1 | Burgenland | 7011 | melecs.***** | 2003 | $356,303,991 | 1,069 | N/A | N/A | FN327728d |
| 16 | Liebherr-Hausgeräte Lienz GMBH | Austria | Lienz | Dr.-hans-liebherr-straße 1 | Tirol | 9900 | liebherr.***** | 1980 | $344,998,640 | 1,332 | N/A | N/A | FN45064x |
| 17 | Elin GMBH | Austria | Wien | Pfarrgasse 75 | Wien | 1230 | elin.***** | 1997 | $335,054,839 | 808 | N/A | N/A | FN224212z |
| 18 | Ev Group E.thallner GMBH | Austria | Sankt Florian am Inn | Di Erich Thallner Straße 1 | Oberösterreich | 4782 | evgroup.***** | 2008 | $314,689,293 | 610 | N/A | N/A | FN316393i |
| 19 | Zf Cv Distribution Austria GMBH | Austria | Wien | Rappachgasse 42 | Wien | 1110 | wabco-auto.***** | 1889 | $298,003,086 | 101 | N/A | N/A | FN106234b |
| 20 | Banner GMBH | Austria | Linz | Bannerstraße 1 | Oberösterreich | 4021 | bannerbatterien.***** | 1965 | $290,639,412 | 455 | N/A | N/A | FN286124x |
| 21 | Aht Cooling Systems GMBH | Austria | Rottenmann | Werksgasse 57 | Steiermark | 8786 | aht.***** | 1983 | $289,375,027 | 880 | N/A | N/A | FN219939s |
| 22 | Tridonic GMBH & CO KG | Austria | Dornbirn | Färbergasse 15 | Vorarlberg | 6851 | tridonic.***** | 1991 | $278,380,696 | 512 | N/A | N/A | FN218728i |
| 23 | Flextronics International Gesellschaft M.B.H. | Austria | Althofen | Friesacher Straße 3 | Kärnten | 9330 | flex.***** | 1994 | $268,808,482 | 909 | N/A | N/A | FN104704b |
| 24 | Tdk Electronics GMBH & CO OG | Austria | Deutschlandsberg | Siemensstraße 43 | Steiermark | 8530 | tdk-electronics.***** | 1989 | $248,172,502 | 743 | N/A | N/A | FN12642t |
| 25 | Vestas Osterreich GMBH | Austria | Wien | Vorgartenstraße 206b | Wien | 1020 | vestas.***** | 2005 | $210,668,615 | 127 | N/A | N/A | FN261643w |
| 26 | Ritz-Messwandler Gesellschaft Mit Beschränkter Haftung | Austria | Marchtrenk | Linzer Straße 79 | Oberösterreich | 4614 | ritz-international.***** | 1955 | $202,539,505 | 1,189 | N/A | N/A | FN99082i |
| 27 | Samsung Sdi Battery Systems GMBH | Austria | Kalsdorf Bei Graz | Industriezeile 2/objekt 9 | Steiermark | 8401 | samsungsdibs.***** | 2009 | $196,012,915 | 372 | N/A | N/A | FN427124z |
| 28 | Abb AG | Austria | Wiener Neudorf | Brown-boveri-straße 3 | Niederösterreich | 2351 | abb.***** | 1910 | $185,177,848 | 950 | N/A | N/A | FN57678x |
| 29 | Aspöck Systems GMBH | Austria | Steegen | Enzing 4 | Oberösterreich | 4722 | aspoeck.***** | 1989 | $181,968,068 | 512 | N/A | N/A | FN108270x |
| 30 | Hpw Metallwerk GMBH | Austria | Linz | Auwiesenstraße 2 | Oberösterreich | 4030 | hpwires.***** | 1982 | $172,311,297 | 236 | N/A | N/A | FN91317s |
| 31 | Sony Dadc Europe GMBH | Austria | Thalgau | Sonystraße 4 | Salzburg | 5303 | sonydadc.***** | 1986 | $165,749,622 | 379 | N/A | N/A | FN542948d |
| 32 | Keba Industrial Automation GMBH | Austria | Linz | Reindlstraße 51 | Oberösterreich | 4040 | kebea.***** | 1976 | $161,946,391 | 950 | N/A | N/A | FN559054p |
| 33 | Skidata GMBH | Austria | Grödig | Untersbergstraße 40 | Salzburg | 5083 | skidata.***** | 1977 | $158,591,188 | 377 | N/A | N/A | FN59669z |
| 34 | Kyocera Avx Components (salzburg) GMBH | Austria | Salzburg | Josef Brandstätter-straße 2 | Salzburg | 5020 | ab-mikro.***** | 1979 | $154,466,318 | 258 | N/A | N/A | FN66011a |
| 35 | Nxp Semiconductors Austria GMBH & CO KG | Austria | Gratkorn | Mikron-weg 1 | Steiermark | 8101 | nxp.***** | 2011 | $149,616,169 | 659 | N/A | N/A | FN541474k |
| 36 | Astotec Automotive GMBH | Austria | Hirtenberg | Leobersdorferstraße 31-33 | Niederösterreich | 2552 | astotec.***** | 2004 | $145,990,331 | 210 | N/A | N/A | FN247483x |
| 37 | Tttech Computertechnik AG | Austria | Wien | Schönbrunner Straße 7 | Wien | 1040 | tttech.***** | 1997 | $138,578,232 | 1,144 | N/A | N/A | FN165664z |
| 38 | Payer International Technologies GMBH | Austria | Sankt Bartholomä | Reiteregg 6 | Steiermark | 8151 | payergroup.***** | 1946 | $131,306,219 | 905 | N/A | N/A | FN219290k |
| 39 | Philips Austria GMBH | Austria | Wien | Euro Plaza, Kranichbergasse 4 | Wien | 1120 | philips.***** | 1925 | $130,915,325 | 283 | N/A | N/A | FN97384m |
| 40 | Traktionssysteme Austria GMBH | Austria | Wiener Neudorf | Brown-boveri Straße 1 | Niederösterreich | 2351 | tsa.***** | 1990 | $129,126,871 | 595 | N/A | N/A | FN40659v |
| 41 | Cms Electronics GMBH | Austria | Klagenfurt am Wörthersee | Industriering 7 | Kärnten | 9020 | cms-electronics.***** | 2003 | $128,070,852 | 192 | N/A | N/A | FN231389d |
| 42 | Elin Motoren GMBH | Austria | Weiz | Elin-motoren-straße 1 | Steiermark | 8160 | elinmotoren.***** | 1993 | $126,654,257 | 415 | N/A | N/A | FN58429a |
| 43 | Trench Austria GMBH | Austria | Leonding | Paschinger Straße 49 | Oberösterreich | 4060 | trench-group.***** | 1997 | $120,383,464 | 298 | N/A | N/A | FN162147b |
| 44 | Fiegl & Spielberger GMBH | Austria | Innsbruck | Langer Weg 28 | Tirol | 6020 | fiegl.***** | 1929 | $119,771,973 | 495 | N/A | N/A | FN206208y |
| 45 | Sigmatek GMBH & CO KG | Austria | Lamprechtshausen | Sigmatekstraße 1 | Salzburg | 5112 | sigmatek-automation.***** | 1988 | $119,001,243 | 512 | N/A | N/A | FN28629b |
| 46 | Hitachi Rail Gts Austria GMBH | Austria | Wien | Handelskai 92 | Wien | 1200 | thalesgroup.***** | 2006 | $118,618,545 | 449 | N/A | N/A | FN278233t |
| 47 | Aptiv Mobility Services Austria MAT. GMBH | Austria | Mattighofen | Stallhofner Straße 4 | Oberösterreich | 5230 | aptiv.***** | 2012 | $116,867,923 | 450 | N/A | N/A | FN385099y |
| 48 | Sew Eurodrive Gesellschaft Mit Beschränkter Haftung | Austria | Wien | Richard Strauss-straße 24 | Wien | 1230 | sew-eurodrive.***** | 1969 | $115,868,646 | 159 | N/A | N/A | FN125088d |
| 49 | Sonnenkraft Energy GMBH | Austria | Sankt Veit An der Glan | Solarstraße 1 | Kärnten | 9300 | kiotosolar.***** | 2003 | $109,447,349 | 104 | N/A | N/A | FN231982a |
| 50 | Xal GMBH | Austria | Graz | Auer Welsbach-gasse 36 | Steiermark | 8055 | xal.***** | 2012 | $108,434,527 | 512 | N/A | N/A | FN386817z |
| 51 | Zg Lighting Austria GMBH | Austria | Dornbirn | Schweizerstraße 30 | Vorarlberg | 6850 | zumtobel.***** | 1969 | $103,306,500 | 114 | N/A | N/A | FN124928v |
| 52 | Egston Holding GMBH | Austria | Eggenburg | Grafenberger Straße 37 | Niederösterreich | 3730 | pulseelectronics.***** | 1990 | $100,966,064 | 1,169 | N/A | N/A | FN43517x |
| 53 | Ms-Cns Communication Network Solutions GMBH | Austria | Wien | Scheydgasse 34-36 | Wien | 1210 | ms-cns.***** | 2012 | $97,258,430 | 233 | N/A | N/A | FN387530y |
| 54 | Svi Austria GMBH | Austria | Deutschlandsberg | Frauentalerstraße 100 | Steiermark | 8530 | svi-hq.***** | 1993 | $96,997,214 | 246 | N/A | N/A | FN441556y |
| 55 | Schunk Carbon Technology GMBH | Austria | Bad Goisern am Hallstättersee | Au 62 | Oberösterreich | 4822 | schunk-carbontechnology.***** | 1989 | $96,658,182 | 403 | N/A | N/A | FN93653a |
| 56 | Becom Electronics GMBH | Austria | Lockenhaus | Technikerstraße 1 | Burgenland | 7442 | becom-group.***** | 1984 | $90,805,458 | 334 | N/A | N/A | FN120752b |
| 57 | Swarco Futurit Verkehrssignalsysteme Ges.m.b.h. | Austria | Perchtoldsdorf | Muhlgasse 86 | Niederösterreich | 2380 | swarcofuturit.***** | 1992 | $89,267,163 | 259 | N/A | N/A | FN32157s |
| 58 | Digital Elektronik GMBH | Austria | Grödig | Berchtesgadner Straße 10 | Salzburg | 5083 | de.***** | 1978 | $89,072,344 | 649 | N/A | N/A | FN66287g |
| 59 | DR. Techn. Josef Zelisko, Fabrik Fur Elektrotechnik Und Maschinenbau Gesellschaft M.B.H. | Austria | Mödling | Beethovengasse 43-45 | Niederösterreich | 2340 | zelisko.***** | 1919 | $87,585,717 | 230 | N/A | N/A | FN122796h |
| 60 | Elsta-Mosdorfer Gesellschaft M.B.H. | Austria | Leibnitz | Bahnstraße 29 | Steiermark | 8430 | elsta.***** | 1989 | $87,184,724 | 240 | N/A | N/A | FN66609f |
| 61 | Egston Automotive Eggenburg GMBH | Austria | Eggenburg | Grafenberger Straße 37 | Niederösterreich | 3730 | egston.***** | 2001 | $87,174,502 | 4 | N/A | N/A | FN206479x |
| 62 | Trotec Laser GMBH | Austria | Marchtrenk | Freilinger Straße 99 | Oberösterreich | 4614 | troteclaser.***** | 1997 | $86,335,127 | 198 | N/A | N/A | FN164144p |
| 63 | Frauscher Sensortechnik GMBH | Austria | Sankt Marienkirchen Bei Schärding | Gewerbestraße 1 | Oberösterreich | 4774 | frauscher.***** | 2005 | $82,099,931 | 649 | N/A | N/A | FN266778x |
| 64 | Eurotelesites AG | Austria | Wien | Lasallestraße 9 | Wien | 1020 | telekom.***** | 2023 | $78,170,606 | 400 | N/A | N/A | FN611727z |
| 65 | Cb Capital Beteiligungs GMBH | Austria | Salzburg | Moosstraße 60/1 | Salzburg | 5020 | b-intense.***** | 2007 | $77,374,464 | 512 | N/A | N/A | FN295296i |
| 66 | Riegl Laser Measurement Systems Gesellschaft M.B.H. | Austria | Horn | Riedenburgstraße 48 | Niederösterreich | 3580 | riegl.***** | 1989 | $75,363,941 | 193 | N/A | N/A | FN40233t |
| 67 | Innomotics GMBH | Austria | Wien | Siemensstraße 90 | Wien | 1210 | N/A | 2021 | $72,959,614 | 54 | N/A | N/A | FN572837h |
| 68 | Axess AG | Austria | Anif | Sonystraße 18 | Salzburg | 5081 | teamaxess.***** | 1997 | $72,546,735 | 293 | N/A | N/A | FN213527k |
| 69 | Egston System Electronics Eggenburg GMBH | Austria | Eggenburg | Grafenberger Straße 37 | Niederösterreich | 3730 | egston.***** | 1990 | $71,837,986 | 102 | N/A | N/A | FN282750i |
| 70 | Resonac Graphite Austria GMBH | Austria | Bad Goisern am Hallstättersee | Elektrodenwerkplatz 1 | Oberösterreich | 4822 | sglcarbon.***** | 1969 | $70,122,388 | 179 | N/A | N/A | FN444601a |
| 71 | Gpv Austria Cable GMBH | Austria | Frankenmarkt | Untermuhlberg 1 | Oberösterreich | 4890 | gpv-group.***** | 2009 | $69,991,492 | 350 | N/A | N/A | FN321552x |
| 72 | Kontron Austria GMBH | Austria | Engerwitzdorf | Freistädterstraße 38 | Oberösterreich | 4209 | kontron.***** | 1990 | $67,455,319 | 146 | N/A | N/A | FN89669t |
| 73 | Keba Energy Automation GMBH | Austria | Linz | Reindlstraße 51 | Oberösterreich | 4040 | kebea.***** | 1976 | $67,097,292 | 174 | N/A | N/A | FN559052k |
| 74 | Schiebel Elektronische Geräte GMBH | Austria | Wien | Margaretenstraße 112 | Wien | 1050 | schiebel.***** | 1951 | $63,906,776 | 242 | N/A | N/A | FN79033a |
| 75 | Rsf Elektronik Ges.m.b.h. | Austria | Tarsdorf | Tarsdorf 93 | Oberösterreich | 5121 | rsf.***** | 1975 | $60,996,233 | 401 | N/A | N/A | FN101961v |
| 76 | Schneider Electric Power Drives GMBH | Austria | Wien | Ruthnergasse 1 | Wien | 1210 | schneider-electric.***** | 1989 | $59,230,626 | 157 | N/A | N/A | FN224250f |
| 77 | Leobersdorfer Maschinenfabrik GMBH | Austria | Leobersdorf | Sudbahnstraße 28 | Niederösterreich | 2544 | lmf.***** | 1850 | $59,061,413 | 201 | N/A | N/A | FN250425y |
| 78 | Promotech Kunststoff- Und Metallverarbeitungsges.m.b.h. | Austria | Schalchen | Unterlochen 44 | Oberösterreich | 5231 | promotech.***** | 1995 | $56,831,450 | 193 | N/A | N/A | FN132276z |
| 79 | Msg Mechatronic Systems GMBH | Austria | Wies | Auf der Aue 11 | Steiermark | 8551 | msg.***** | 2005 | $56,587,639 | 215 | N/A | N/A | FN264292s |
| 80 | K Industries - Ammag GMBH Schuttguttechnik, Spruhgranulation | Austria | Gunskirchen | Dahlienstraße 11 | Oberösterreich | 4623 | ammag.***** | 2020 | $52,851,793 | 35 | N/A | N/A | FN546787z |
| 81 | Kraus & Naimer Produktion GMBH | Austria | Wien | Schumanngasse 39 | Wien | 1180 | krausnaimer.***** | 1907 | $52,193,584 | 512 | N/A | N/A | FN124765d |
| 82 | Pg Austria GMBH | Austria | Mitterdorf Im Mürztal | Vogel Und Noot Straße 4 | Steiermark | 8661 | vogelundnoot.***** | 1991 | $51,302,503 | 148 | N/A | N/A | FN74707p |
| 83 | Benedict GMBH | Austria | Wien | Lieblgasse 7 | Wien | 1220 | benedict.***** | 1990 | $50,552,877 | 212 | N/A | N/A | FN67832d |
| 84 | Gantner Electronic GMBH | Austria | Nüziders | Bundesstraße 12 | Vorarlberg | 6714 | gantner.***** | 1994 | $50,230,247 | 166 | N/A | N/A | FN193360d |
| 85 | Commend International GMBH | Austria | Salzburg | Saalachstraße 51 | Salzburg | 5020 | commend.***** | 1976 | $49,746,306 | 228 | N/A | N/A | FN178618z |
| 86 | Panasonic Industrial Devices Materials Europe GMBH | Austria | Enns | Ennshafenstraße 30 | Oberösterreich | 4470 | panasonic-electronic-materials.***** | 1990 | $48,788,445 | 150 | N/A | N/A | FN124633i |
| 87 | Forster Verkehrs- Und Werbetechnik GMBH | Austria | Waidhofen An der Ybbs | Weyrer Straße 135 | Niederösterreich | 3340 | forster.***** | 1983 | $48,132,184 | 247 | N/A | N/A | FN91071d |
| 88 | Continental Automotive Austria GMBH | Austria | Wien | Dresdner Straße 91 | Wien | 1200 | continental-corporation.***** | 2000 | $47,978,330 | 284 | N/A | N/A | FN199428b |
| 89 | Abatec GMBH | Austria | Regau | Oberregauerstraße 48 | Oberösterreich | 4844 | abatec.***** | 1992 | $47,925,142 | 203 | N/A | N/A | FN390305d |
| 90 | Synflex Elektro GMBH | Austria | Neustift | Gewerbepark Sud 8 | Niederösterreich | 3052 | synflex.***** | 1995 | $47,577,054 | 16 | N/A | N/A | FN137677t |
| 91 | Diehl Metering Gesmbh | Austria | Wien | Hainburger Straße 33 | Wien | 1030 | diehl.***** | 2000 | $46,028,541 | 53 | N/A | N/A | FN204623t |
| 92 | Kendrion Og GMBH | Austria | Eibiswald | Dr. Wilhelm Binder Straße 1 | Steiermark | 8552 | kendrion.***** | 1969 | $45,725,573 | 74 | N/A | N/A | FN59972w |
| 93 | Miele Werk Burmoos GMBH | Austria | Bürmoos | Miele-straße 1 | Salzburg | 5111 | miele.***** | 2008 | $45,231,733 | 209 | N/A | N/A | FN322459f |
| 94 | Kapsch Components GMBH & CO KG | Austria | Wien | Gutheil-schoder-gasse 17 | Wien | 1230 | kapschcomponents.***** | 2000 | $45,072,491 | 109 | N/A | N/A | FN230462s |
| 95 | Steyr Motors AG | Austria | Steyr | Im Stadtgut B 1 | Oberösterreich | 4407 | steyr-motors.***** | 2001 | $43,740,134 | 104 | N/A | N/A | FN583243k |
| 96 | Gerätewerk Matrei E.gen. | Austria | Matrei am Brenner | Naviser Straße 1 | Tirol | 6143 | gwm.***** | 1948 | $43,709,890 | 172 | N/A | N/A | FN41691k |
| 97 | Coil Innovation GMBH | Austria | Eferding | Nikola-tesla-straße 1 | Oberösterreich | 4070 | coilinnovation.***** | 2004 | $43,422,680 | 117 | N/A | N/A | FN319366g |
| 98 | Mehler Elektrotechnik Gesellschaft M.B.H. | Austria | Wolfern | Lange Gasse 3 | Oberösterreich | 4493 | mehler.***** | 1962 | $43,159,920 | 244 | N/A | N/A | FN119430h |
| 99 | Electro Terminal GMBH & CO KG | Austria | Innsbruck | Archenweg 58 | Tirol | 6020 | electroterminal.***** | 1964 | $41,211,695 | 103 | N/A | N/A | FN231479k |
| 100 | Logicdata Electronic & Software Entwicklungs GMBH | Austria | Deutschlandsberg | Wirtschaftspark 18 | Steiermark | 8530 | logicdata.***** | 1997 | $40,431,203 | 206 | N/A | N/A | FN155377x |